Barcode Linking Overview
tagd-ai allows you to link existing barcodes (UPC, EAN, product codes, etc.) to your tags. When someone scans the barcode, they're automatically redirected to your tagd-ai tag content.
Why Link Barcodes?
Instead of adding new QR codes to products that already have barcodes, you can link the existing barcode to a tagd-ai tag:
- No new labels needed - Use existing product barcodes
- Richer content - Go beyond what fits in a barcode
- Dynamic updates - Change content without changing the barcode
- Track scans - See analytics on barcode scans
How It Works
- Scan a barcode - Use the tagd-ai scanner to capture any barcode
- Link to a tag - Associate the barcode with one of your tags
- Share the scanner - Others scan the barcode with tagd-ai
- View your content - They see your linked tag
Supported Barcode Types
tagd-ai can link any barcode type:
| Type | Description | Example |
|---|---|---|
| UPC-A | Universal Product Code (12 digits) | 012345678905 |
| UPC-E | Compressed UPC (6 digits) | 0123456 |
| EAN-13 | European Article Number (13 digits) | 4006381333931 |
| EAN-8 | Short EAN (8 digits) | 96385074 |
| Code 128 | Alphanumeric barcode | ABC-123-XYZ |
| Code 39 | Alphanumeric industrial | CODE39TEST |
| QR Code | 2D matrix code | Any URL or text |
| Data Matrix | 2D industrial code | Serial numbers |
| ITF | Interleaved 2 of 5 | Shipping codes |
Use Cases
Product Information
Link product barcodes to detailed information:
- User manuals
- Setup instructions
- Warranty information
- Support contacts
Asset Management
Link asset barcodes to tracking information:
- Maintenance logs
- Location history
- Ownership records
- Inspection checklists
Inventory Control
Link inventory barcodes to:
- Stock levels
- Reorder information
- Supplier details
- Pricing history
Equipment Tracking
Link equipment barcodes to:
- Operating procedures
- Safety information
- Maintenance schedules
- Calibration records
Barcode vs QR Code
| Feature | Existing Barcode | New QR Code |
|---|---|---|
| Already on product | Yes | No |
| Scanner required | tagd-ai app | Any camera |
| Content capacity | Limited | High |
| Dynamic content | Via tagd-ai link | Via tagd-ai link |
| Analytics | Yes | Yes |
Use existing barcodes when:
- Products already have barcodes
- You can't add new labels
- Users will use the tagd-ai app
Use new QR codes when:
- Creating new labels
- Need camera-only scanning
- Want instant recognition